EP3028897A1 - Procede de generation d'une distribution de lumiere avant pour un vehicule automobile et dispositif d'eclairage de vehicule automobile - Google Patents

Procede de generation d'une distribution de lumiere avant pour un vehicule automobile et dispositif d'eclairage de vehicule automobile Download PDF

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Publication number
EP3028897A1
EP3028897A1 EP15192668.0A EP15192668A EP3028897A1 EP 3028897 A1 EP3028897 A1 EP 3028897A1 EP 15192668 A EP15192668 A EP 15192668A EP 3028897 A1 EP3028897 A1 EP 3028897A1
Authority
EP
European Patent Office
Prior art keywords
light
light distribution
laser
additional
distribution
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP15192668.0A
Other languages
German (de)
English (en)
Inventor
Joachim Knittel
Christian Buchberger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Marelli Automotive Lighting Reutlingen Germany GmbH
Original Assignee
Automotive Lighting Reutlingen GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Automotive Lighting Reutlingen GmbH filed Critical Automotive Lighting Reutlingen GmbH
Publication of EP3028897A1 publication Critical patent/EP3028897A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
    • B60Q1/1415—Dimming circuits
    • B60Q1/1423—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic
    • B60Q1/143—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic combined with another condition, e.g. using vehicle recognition from camera images or activation of wipers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F21S41/151—Light emitting diodes [LED] arranged in one or more lines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/16—Laser light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/176—Light sources where the light is generated by photoluminescent material spaced from a primary light generating element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
    • F21S41/663—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by switching light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/67—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors
    • F21S41/675—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors by moving reflectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/05—Special features for controlling or switching of the light beam
    • B60Q2300/056—Special anti-blinding beams, e.g. a standard beam is chopped or moved in order not to blind

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
EP15192668.0A 2014-12-01 2015-11-03 Procede de generation d'une distribution de lumiere avant pour un vehicule automobile et dispositif d'eclairage de vehicule automobile Withdrawn EP3028897A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014224562.1A DE102014224562B4 (de) 2014-12-01 2014-12-01 Verfahren zur Erzeugung einer Frontlichtverteilung mit Zusatzlichtverteilung für ein Kraftfahrzeug und Kfz-Beleuchtungseinrichtung

Publications (1)

Publication Number Publication Date
EP3028897A1 true EP3028897A1 (fr) 2016-06-08

Family

ID=54366056

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15192668.0A Withdrawn EP3028897A1 (fr) 2014-12-01 2015-11-03 Procede de generation d'une distribution de lumiere avant pour un vehicule automobile et dispositif d'eclairage de vehicule automobile

Country Status (2)

Country Link
EP (1) EP3028897A1 (fr)
DE (1) DE102014224562B4 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3135536A1 (fr) * 2015-08-25 2017-03-01 Stanley Electric Co., Ltd. Système de phare de véhicule
WO2018095718A1 (fr) * 2016-11-22 2018-05-31 HELLA GmbH & Co. KGaA Répartition d'une distribution de lumière totale dans des modules de phare individuels avec prise en compte de propriétés de technique d'éclairage spécifiques et de dysfonctionnements
US10611294B2 (en) 2018-06-29 2020-04-07 Valeo North America, Inc. Front lighting systems and methods
CN114303027A (zh) * 2019-08-28 2022-04-08 株式会社小糸制作所 车辆用灯具
WO2023280968A1 (fr) * 2021-07-07 2023-01-12 Audi Ag Procédé de projection d'une image sur une surface de projection au moyen d'au moins un phare d'un véhicule
EP4129760A4 (fr) * 2020-03-31 2023-12-20 Koito Manufacturing Co., Ltd. Phare de véhicule

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017205768A1 (de) 2017-04-05 2018-10-11 Conti Temic Microelectronic Gmbh Scheinwerfersystem für ein Fahrzeug

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005041234A1 (de) * 2005-08-31 2007-03-01 Hella Kgaa Hueck & Co. Scheinwerfer für Fahrzeuge
DE102007055480B3 (de) 2007-11-21 2009-08-13 Audi Ag Beleuchtungsvorrichtung eines Fahrzeugs
DE102008022795A1 (de) * 2008-05-08 2009-11-12 Osram Opto Semiconductors Gmbh Kfz-Scheinwerfer
DE102008036193A1 (de) 2008-08-02 2010-02-04 Automotive Lighting Reutlingen Gmbh Beleuchtungseinrichtung für ein Kraftfahrzeug
US20110235349A1 (en) * 2010-03-25 2011-09-29 Yoshiaki Nakaya Vehicle light and method for controlling light distribution
DE102011077636A1 (de) 2011-04-27 2011-11-03 Automotive Lighting Reutlingen Gmbh Lichtmodul eines Kraftfahrzeugs zur Erzeugung einer Spotverteilung einer Fernlicht-Lichtverteilung und Kraftfahrzeugscheinwerfer mit einem solchen Modul
DE102010028949A1 (de) * 2010-05-12 2011-11-17 Osram Gesellschaft mit beschränkter Haftung Scheinwerfermodul
DE202011103805U1 (de) * 2011-04-27 2011-11-30 Automotive Lighting Reutlingen Gmbh Lichtmodul eines Kraftfahrzeugs zur Erzeugung einer Grundverteilung für eine Fernlicht-Lichtverteilung
US20130049587A1 (en) * 2011-08-26 2013-02-28 Stanley Electric Co., Ltd. Lighting control device for vehicle headlamp, and vehicle headlamp system
EP2586659A1 (fr) * 2011-10-28 2013-05-01 Koito Manufacturing Co., Ltd. Phare de véhicule
WO2014024385A1 (fr) * 2012-08-08 2014-02-13 株式会社小糸製作所 Luminaire pour véhicule
EP2772682A2 (fr) * 2013-02-27 2014-09-03 Koito Manufacturing Co., Ltd. Phare de véhicule et système d'éclairage de véhicule
WO2014184634A2 (fr) * 2013-05-16 2014-11-20 Toyota Jidosha Kabushiki Kaisha Dispositif d'éclairage, procédé d'éclairage, programme, et support

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005041234A1 (de) * 2005-08-31 2007-03-01 Hella Kgaa Hueck & Co. Scheinwerfer für Fahrzeuge
DE102007055480B3 (de) 2007-11-21 2009-08-13 Audi Ag Beleuchtungsvorrichtung eines Fahrzeugs
DE102008022795A1 (de) * 2008-05-08 2009-11-12 Osram Opto Semiconductors Gmbh Kfz-Scheinwerfer
DE102008036193A1 (de) 2008-08-02 2010-02-04 Automotive Lighting Reutlingen Gmbh Beleuchtungseinrichtung für ein Kraftfahrzeug
US20110235349A1 (en) * 2010-03-25 2011-09-29 Yoshiaki Nakaya Vehicle light and method for controlling light distribution
DE102010028949A1 (de) * 2010-05-12 2011-11-17 Osram Gesellschaft mit beschränkter Haftung Scheinwerfermodul
DE102011077636A1 (de) 2011-04-27 2011-11-03 Automotive Lighting Reutlingen Gmbh Lichtmodul eines Kraftfahrzeugs zur Erzeugung einer Spotverteilung einer Fernlicht-Lichtverteilung und Kraftfahrzeugscheinwerfer mit einem solchen Modul
DE202011103805U1 (de) * 2011-04-27 2011-11-30 Automotive Lighting Reutlingen Gmbh Lichtmodul eines Kraftfahrzeugs zur Erzeugung einer Grundverteilung für eine Fernlicht-Lichtverteilung
US20130049587A1 (en) * 2011-08-26 2013-02-28 Stanley Electric Co., Ltd. Lighting control device for vehicle headlamp, and vehicle headlamp system
EP2586659A1 (fr) * 2011-10-28 2013-05-01 Koito Manufacturing Co., Ltd. Phare de véhicule
WO2014024385A1 (fr) * 2012-08-08 2014-02-13 株式会社小糸製作所 Luminaire pour véhicule
EP2772682A2 (fr) * 2013-02-27 2014-09-03 Koito Manufacturing Co., Ltd. Phare de véhicule et système d'éclairage de véhicule
WO2014184634A2 (fr) * 2013-05-16 2014-11-20 Toyota Jidosha Kabushiki Kaisha Dispositif d'éclairage, procédé d'éclairage, programme, et support

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3135536A1 (fr) * 2015-08-25 2017-03-01 Stanley Electric Co., Ltd. Système de phare de véhicule
WO2018095718A1 (fr) * 2016-11-22 2018-05-31 HELLA GmbH & Co. KGaA Répartition d'une distribution de lumière totale dans des modules de phare individuels avec prise en compte de propriétés de technique d'éclairage spécifiques et de dysfonctionnements
US10611294B2 (en) 2018-06-29 2020-04-07 Valeo North America, Inc. Front lighting systems and methods
US11077786B2 (en) 2018-06-29 2021-08-03 Valeo North America, Inc. Motor vehicle adaptive front lighting system and method
CN114303027A (zh) * 2019-08-28 2022-04-08 株式会社小糸制作所 车辆用灯具
EP4023496A4 (fr) * 2019-08-28 2022-10-05 Koito Manufacturing Co., Ltd. Feu de véhicule
US11872928B2 (en) 2019-08-28 2024-01-16 Koito Manufacturing Co., Ltd. Vehicular lamp
EP4129760A4 (fr) * 2020-03-31 2023-12-20 Koito Manufacturing Co., Ltd. Phare de véhicule
WO2023280968A1 (fr) * 2021-07-07 2023-01-12 Audi Ag Procédé de projection d'une image sur une surface de projection au moyen d'au moins un phare d'un véhicule

Also Published As

Publication number Publication date
DE102014224562B4 (de) 2020-12-17
DE102014224562A1 (de) 2016-06-02

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